◎ 题干
I don't remember where _____ in that city when he was young?        
[     ]
A. did he work
B. he work
C. he has worked
D. he worked
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“I don't remember where _____in that city when he was young?[ ]A. did he workB. he workC. he has workedD. he worked…”主要考查了你对  【宾语从句】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。